The MFRC522 is a highly integrated RF frequency reader/writer IC for contact less communication at 13.56 MHz. The MFRC522 reader supports ISO/IEC 14443 A/MIFARE mode.
Features :
- Current :13-26mA / DC 3.3V.
- Idle Current :10-13mA / DC 3.3V.
- Sleep current: < 80uA.
- Peak current: < 30mA.
- Operating Frequency: 13.56MHz.
- Supported card types: mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire.
- Product Physical Characteristics: Dimensions: 40mm ? 60mm.
- Environmental Operating temperature: -20-80 degrees Celsius.
- Environment Storage temperature: -40-85 degrees Celsius.
- Relative Humidity: 5% -95%.
- Data Transfer Rate: Max. 10Mbit/s.
Application :
- These are used in RF communication and identification applications.
